About the Authors

Krzysztof Burnecki

Contributed equally to this work with: Krzysztof Burnecki, Agnieszka Wylomanska

krzysztof.burnecki@pwr.edu.pl

Affiliation Hugo Steinhaus Center, Department of Mathematics, Wroclaw University of Technology, Wroclaw, Poland

Agnieszka Wylomanska

Contributed equally to this work with: Krzysztof Burnecki, Agnieszka Wylomanska

Affiliation Hugo Steinhaus Center, Department of Mathematics, Wroclaw University of Technology, Wroclaw, Poland

Aleksei Chechkin

Affiliations Akhiezer Institute for Theoretical Physics, National Science Center “Kharkov Institute of Physics and Technology”, Kharkov, Ukraine, Max-Planck Institute for Physics of Complex Systems, Dresden, Germany, Institute for Physics and Astronomy, University of Potsdam, Potsdam, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: KB AW. Contributed reagents/materials/analysis tools: KB AW AC. Wrote the paper: KB AW AC. Developed the idea: KB AW.